80151368

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 170580480

約数和(自身を除く): 90429112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1364, 2671, 2728, 3751, 5342, 7502, 10684, 15004, 21368, 29381, 30008, 58762, 82801, 117524, 165602, 235048, 323191, 331204, 646382, 662408, 910811, 1292764, 1821622, 2585528, 3643244, 7286488, 10018921, 20037842, 40075684, 80151368]

約数ペア:

[(1, 80151368), (2, 40075684), (4, 20037842), (8, 10018921), (11, 7286488), (22, 3643244), (31, 2585528), (44, 1821622), (62, 1292764), (88, 910811), (121, 662408), (124, 646382), (242, 331204), (248, 323191), (341, 235048), (484, 165602), (682, 117524), (968, 82801), (1364, 58762), (2671, 30008), (2728, 29381), (3751, 21368), (5342, 15004), (7502, 10684)]